[Kernel-packages] [Bug 1998576] Re: UBSAN: shift-out-of-bounds in WiFi driver (iwlwifi/mvm/mac-ctxt.c)

2023-04-13 Thread Radoslaw Martyniszyn
>When I call those commands again then callstack is not seen, but monitor mode >not works and I am >unable to do wifi sniffing. Wifi sniffing stopped working >today. Reboot of PC does not help. Monitor mode works fine again. That was temporary issue with no wifi monitor mode. -- You received

[Kernel-packages] [Bug 1998576] Re: UBSAN: shift-out-of-bounds in WiFi driver (iwlwifi/mvm/mac-ctxt.c)

2023-04-13 Thread Radoslaw Martyniszyn
Hello, I observe the same callstack on Ubuntu 20.04.06 LTS after trying to enable monitor mode: sudo ip link set dev wlp82s0 down sudo iwconfig wlp82s0 mode monitor // Callstack visible after that command sudo ip link set dev wlp82s0 up When I call those commands again then callstack is not

[Kernel-packages] [Bug 1998576] Re: UBSAN: shift-out-of-bounds in WiFi driver (iwlwifi/mvm/mac-ctxt.c)

2022-12-13 Thread Kai-Heng Feng
Thanks for the report. Does the issue happen on newer kernels? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1998576 Title: UBSAN: shift-out-of-bounds in WiFi driver

[Kernel-packages] [Bug 1998576] Re: UBSAN: shift-out-of-bounds in WiFi driver (iwlwifi/mvm/mac-ctxt.c)

2022-12-04 Thread Manah
apport information ** Tags added: apport-collected focal ** Description changed: Hello all! On Ubuntu 20.04.5 LTS, when I use the mdk3 tool (https://github.com/aircrack-ng/mdk3, also available in Ubuntu PPA), it raises a kernel exception in the Wi-Fi driver: UBSAN: